Skip to main content
Close

Before you go

You are about to leave flagstar.com. Flagstar is not responsible for the content on other sites.

Compound Interest Rate Calculator

How much will your balance grow with compound interest? Find out here.

Consistent investments over a period of time is a great way to earn interest and grow your account. Enter your savings information into our compound interest calculator to see the breakdown of your potential daily, monthly, quarterly, and yearly savings.

Open a personal savings account today.

Icon indicating person and branch team member conversing

Visit a branch

We’ll walk you through it. Stop by the nearest branch to open an account in person.

You may also be interested in:

Two parents smiling and holding their younger child.
Earn 5.55% APY1 with Promo Flagstar Savings Plus

Grow your savings with 5.55% APY1 guaranteed for the first 5 months.

Picture of two people in kitchen. One is kissing the other on the cheek while they drink coffee.
Earn up to 5.15% APY2 with a CD

Explore our wide range of CD account terms that can help you earn more interest.